{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T15:41:51Z","timestamp":1774366911492,"version":"3.50.1"},"reference-count":149,"publisher":"IOP Publishing","issue":"05","license":[{"start":{"date-parts":[[2016,5,25]],"date-time":"2016-05-25T00:00:00Z","timestamp":1464134400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/iopscience.iop.org\/info\/page\/text-and-data-mining"},{"start":{"date-parts":[[2016,5,25]],"date-time":"2016-05-25T00:00:00Z","timestamp":1464134400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/iopscience.iop.org\/page\/copyright"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Cosmol. Astropart. Phys."],"DOI":"10.1088\/1475-7516\/2016\/05\/060","type":"journal-article","created":{"date-parts":[[2016,5,25]],"date-time":"2016-05-25T15:14:18Z","timestamp":1464189258000},"page":"060-060","source":"Crossref","is-referenced-by-count":38,"title":["Spotting deviations from<i>R<\/i><sup>2<\/sup>inflation"],"prefix":"10.1088","volume":"2016","author":[{"given":"\u00c1lvaro de la","family":"Cruz-Dombriz","sequence":"first","affiliation":[]},{"given":"Emilio","family":"Elizalde","sequence":"additional","affiliation":[]},{"given":"Sergei D.","family":"Odintsov","sequence":"additional","affiliation":[]},{"given":"Diego","family":"S\u00e1ez-G\u00f3mez","sequence":"additional","affiliation":[]}],"member":"266","published-online":{"date-parts":[[2016,5,25]]},"reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physrep.2012.01.001"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRev.125.2194"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.50.730"},{"key":"4","doi-asserted-by":"crossref","first-page":"025","DOI":"10.1088\/1475-7516\/2009\/07\/025","volume":"2009","author":"J.A.R. Cembranos","year":"2009","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.40.967"},{"key":"6","doi-asserted-by":"crossref","first-page":"021","DOI":"10.1088\/1475-7516\/2008\/08\/021","volume":"2008","author":"T. Koivisto","year":"2008","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.86.021301"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.87.043523"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.80.023004"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.78.063005"},{"key":"11","doi-asserted-by":"crossref","first-page":"016","DOI":"10.1088\/1475-7516\/2009\/03\/016","volume":"2009","author":"J. Beltr\u00e1n Jim\u00e9nez","year":"2009","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"12","doi-asserted-by":"crossref","first-page":"025","DOI":"10.1088\/1475-7516\/2009\/02\/025","volume":"2009","author":"J. Beltr\u00e1n Jim\u00e9nez","year":"2009","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1016\/j.physletb.2010.02.038"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.83.023514"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.80.063512"},{"key":"16","doi-asserted-by":"crossref","first-page":"029","DOI":"10.1088\/1475-7516\/2009\/10\/029","volume":"2009","author":"J. Beltr\u00e1n Jim\u00e9nez","year":"2009","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1016\/j.physletb.2016.04.017"},{"key":"18","doi-asserted-by":"crossref","first-page":"046","DOI":"10.1088\/1475-7516\/2016\/04\/046","volume":"2016","author":"J. Beltr\u00e1n Jim\u00e9nez","year":"2016","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2966.2012.21258.x"},{"key":"20","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2966.2011.19660.x"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1016\/j.physletb.2013.07.032"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.1016\/j.physletb.2004.08.045"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.72.063505"},{"key":"24","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.76.127501"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.78.064036"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.79.044015"},{"key":"27","doi-asserted-by":"publisher","DOI":"10.1016\/j.physletb.2008.10.007"},{"key":"28","doi-asserted-by":"publisher","DOI":"10.1142\/S0217732311035869"},{"key":"29","doi-asserted-by":"publisher","DOI":"10.1016\/j.physletb.2010.12.056"},{"key":"30","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.77.124024"},{"key":"31","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.87.047501"},{"key":"32","doi-asserted-by":"crossref","first-page":"105011","DOI":"10.1088\/0264-9381\/32\/10\/105011","volume":"32","author":"L. Heisenberg","year":"2015","journal-title":"Class. Quant. Grav.","ISSN":"https:\/\/id.crossref.org\/issn\/0264-9381","issn-type":"print"},{"key":"33","doi-asserted-by":"crossref","first-page":"035022","DOI":"10.1088\/0264-9381\/32\/3\/035022","volume":"32","author":"C. de Rham","year":"2015","journal-title":"Class. Quant. Grav.","ISSN":"https:\/\/id.crossref.org\/issn\/0264-9381","issn-type":"print"},{"key":"34","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.90.124042"},{"key":"35","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.88.064052"},{"key":"36","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.75.104016"},{"key":"37","doi-asserted-by":"crossref","first-page":"205002","DOI":"10.1088\/0264-9381\/25\/20\/205002","volume":"25","author":"T.P. Sotiriou","year":"2008","journal-title":"Class. Quant. Grav.","ISSN":"https:\/\/id.crossref.org\/issn\/0264-9381","issn-type":"print"},{"key":"38","doi-asserted-by":"publisher","DOI":"10.1142\/S0217732308026248"},{"key":"39","author":"O. Bertolami","journal-title":"The problems of modern cosmology"},{"key":"40","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.81.104046"},{"key":"41","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.83.044010"},{"key":"42","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.87.044045"},{"key":"43","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.93.089901"},{"key":"44","doi-asserted-by":"publisher","DOI":"10.1016\/j.physletb.2013.07.026"},{"key":"45","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.88.044023"},{"key":"46","author":"N.J. Poplawski"},{"key":"47","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.84.024020"},{"key":"48","doi-asserted-by":"publisher","DOI":"10.1007\/s10714-014-1723-1"},{"key":"49","doi-asserted-by":"publisher","DOI":"10.1007\/s10509-013-1623-y"},{"key":"50","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.88.044048"},{"key":"51","doi-asserted-by":"publisher","DOI":"10.3390\/galaxies2030410"},{"key":"52","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.90.044067"},{"key":"53","doi-asserted-by":"publisher","DOI":"10.1142\/S0218271812500034"},{"key":"54","doi-asserted-by":"publisher","DOI":"10.1142\/S0218271812500241"},{"key":"55","doi-asserted-by":"publisher","DOI":"10.1140\/epjc\/s10052-012-1999-9"},{"key":"56","doi-asserted-by":"publisher","DOI":"10.4236\/jmp.2013.41019"},{"key":"57","doi-asserted-by":"crossref","first-page":"028","DOI":"10.1088\/1475-7516\/2012\/03\/028","volume":"2012","author":"M. Sharif","year":"2012","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"58","doi-asserted-by":"crossref","first-page":"109801","DOI":"10.1088\/0256-307X\/29\/10\/109801","volume":"29","author":"M. Jamil","year":"2012","journal-title":"Chin. Phys. Lett.","ISSN":"https:\/\/id.crossref.org\/issn\/0256-307X","issn-type":"print"},{"key":"59","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.90.044067"},{"key":"60","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.87.103526"},{"key":"61","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.81.043001"},{"key":"62","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.83.023001"},{"key":"63","doi-asserted-by":"crossref","first-page":"032","DOI":"10.1088\/1475-7516\/2016\/03\/032","volume":"2016","author":"N. Mohapi","year":"2016","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"64","doi-asserted-by":"publisher","DOI":"10.1016\/j.physletb.2003.08.039"},{"key":"65","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.68.123512"},{"key":"66","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.76.064004"},{"key":"67","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.75.067302"},{"key":"68","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.77.046009"},{"key":"69","doi-asserted-by":"publisher","DOI":"10.1140\/epjc\/s10052-010-1419-y"},{"key":"70","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.79.104010"},{"key":"71","first-page":"385","volume":"4","author":"M. Ostrogradski","year":"1850","journal-title":"Mem. Ac. St. Petersbourg VI"},{"key":"72","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-71013-4_14"},{"key":"73","doi-asserted-by":"publisher","DOI":"10.1007\/JHEP04(2013)030"},{"key":"74","doi-asserted-by":"publisher","DOI":"10.1007\/BF01807638"},{"key":"75","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.114.211101"},{"key":"76","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.90.081501"},{"key":"77","doi-asserted-by":"crossref","first-page":"071","DOI":"10.1088\/1475-7516\/2014\/10\/071","volume":"2014","author":"C. Lin","year":"2014","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"78","doi-asserted-by":"crossref","first-page":"018","DOI":"10.1088\/1475-7516\/2015\/02\/018","volume":"2015","author":"J. Gleyzes","year":"2015","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"79","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.90.104033"},{"key":"80","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.89.064046"},{"key":"81","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.88.084020"},{"key":"82","author":"J.M. Ezquiaga"},{"key":"83","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.88.083504"},{"key":"84","doi-asserted-by":"publisher","DOI":"10.1007\/JHEP04(2013)032"},{"key":"85","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.90.104006"},{"key":"86","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.108.031101"},{"key":"87","author":"T. Biswas"},{"key":"88","doi-asserted-by":"crossref","first-page":"060","DOI":"10.1088\/1475-7516\/2012\/10\/060","volume":"2012","author":"S.A. Appleby","year":"2012","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"89","doi-asserted-by":"publisher","DOI":"10.1007\/JHEP04(2016)028"},{"key":"90","doi-asserted-by":"crossref","first-page":"009","DOI":"10.1088\/1475-7516\/2013\/07\/009","volume":"2013","author":"F.D. Albareti","year":"2013","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"91","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1088\/0004-637X\/779\/1\/39","volume":"779","author":"B. Jain","year":"2013","journal-title":"Astrophys. J.","ISSN":"https:\/\/id.crossref.org\/issn\/0004-637X","issn-type":"print"},{"key":"92","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.85.124038"},{"key":"93","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.85.102001"},{"key":"94","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.76.063517"},{"key":"95","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.75.044004"},{"key":"96","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.93.084016"},{"key":"97","author":"S. Kandhai"},{"key":"98","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.74.087501"},{"key":"99","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.77.026007"},{"key":"100","doi-asserted-by":"publisher","DOI":"10.1016\/j.physrep.2011.09.003"},{"key":"101","doi-asserted-by":"publisher","DOI":"10.1016\/j.physrep.2011.04.001"},{"key":"102","first-page":"06","volume":"0602061","author":"S. Nojiri","year":"2006","journal-title":"eConf"},{"key":"103","doi-asserted-by":"publisher","DOI":"10.1142\/S0219887807001928"},{"key":"104","doi-asserted-by":"publisher","DOI":"10.3390\/e14091717"},{"key":"105","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.74.087501"},{"key":"106","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.82.023519"},{"key":"107","doi-asserted-by":"publisher","DOI":"10.1016\/j.physletb.2009.09.045"},{"key":"108","doi-asserted-by":"crossref","first-page":"135012","DOI":"10.1088\/0264-9381\/29\/13\/135012","volume":"29","author":"S. Carloni","year":"2012","journal-title":"Class. Quant. Grav.","ISSN":"https:\/\/id.crossref.org\/issn\/0264-9381","issn-type":"print"},{"key":"109","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.80.061301"},{"key":"110","author":"F.S.N. Lobo"},{"key":"111","author":"S. Capozziello","year":"2010","journal-title":"Beyond Einstein gravity"},{"key":"112","doi-asserted-by":"publisher","DOI":"10.1007\/s10714-008-0724-3"},{"key":"113","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.80.044030"},{"key":"114","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.102.141301"},{"key":"115","doi-asserted-by":"publisher","DOI":"10.1002\/andp.201200109"},{"key":"116","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.77.123515"},{"key":"117","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.103.179001"},{"key":"118","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.88.044050"},{"key":"119","doi-asserted-by":"crossref","first-page":"135011","DOI":"10.1088\/0264-9381\/29\/13\/135011","volume":"29","author":"A. Abebe","year":"2012","journal-title":"Class. Quant. Grav.","ISSN":"https:\/\/id.crossref.org\/issn\/0264-9381","issn-type":"print"},{"key":"120","doi-asserted-by":"publisher","DOI":"10.1016\/0370-2693(80)90670-X"},{"key":"121","doi-asserted-by":"publisher","DOI":"10.1051\/0004-6361\/201321569"},{"key":"122","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.116.031302"},{"key":"123","doi-asserted-by":"publisher","DOI":"10.1002\/prop.201400018"},{"key":"124","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.89.023518"},{"key":"125","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.90.043505"},{"key":"126","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.91.103530"},{"key":"127","doi-asserted-by":"publisher","DOI":"10.1016\/j.physletb.2014.09.014"},{"key":"128","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.90.124061"},{"key":"129","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511790553"},{"key":"130","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9781139175180"},{"key":"131","author":"S. Dodelson","year":"1999","journal-title":"Modern cosmology"},{"key":"132","doi-asserted-by":"publisher","DOI":"10.1103\/RevModPhys.69.373"},{"key":"133","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.77.106005"},{"key":"134","doi-asserted-by":"publisher","DOI":"10.1143\/PTP.95.71"},{"key":"135","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.53.5437"},{"key":"136","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.52.6739"},{"key":"137","doi-asserted-by":"publisher","DOI":"10.1016\/S0550-3213(01)00322-4"},{"key":"138","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.70.083522"},{"key":"139","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.112.011302"},{"key":"140","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.89.064044"},{"key":"141","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-31299-6_2"},{"key":"142","doi-asserted-by":"crossref","first-page":"030","DOI":"10.1088\/1475-7516\/2015\/12\/030","volume":"2015","author":"M. Dias","year":"2015","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"143","doi-asserted-by":"crossref","first-page":"020","DOI":"10.1088\/1475-7516\/2007\/03\/020","volume":"2007","author":"T. Battefeld","year":"2007","journal-title":"J. Cosmol. Astropart. Phys.","ISSN":"https:\/\/id.crossref.org\/issn\/1475-7516","issn-type":"print"},{"key":"144","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.50.3874"},{"key":"145","doi-asserted-by":"publisher","DOI":"10.1016\/0370-2693(85)91190-6"},{"key":"146","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.49.6410"},{"key":"147","doi-asserted-by":"publisher","DOI":"10.1016\/S0370-2693(99)00603-6"},{"key":"148","first-page":"449","volume":"24","author":"E.B. Bogomolny","year":"1976","journal-title":"Sov. J. Nucl. Phys."},{"key":"149","first-page":"861","volume":"24","author":"E.B. Bogomolny","year":"1976","journal-title":"Yad. Fiz.","ISSN":"https:\/\/id.crossref.org\/issn\/0044-0027","issn-type":"print"}],"container-title":["Journal of Cosmology and Astroparticle Physics"],"original-title":[],"link":[{"URL":"http:\/\/stacks.iop.org\/1475-7516\/2016\/i=05\/a=060\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/stacks.iop.org\/1475-7516\/2016\/i=05\/a=060?key=crossref.b214948923c871aceb5f2ec13044be65","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2020,4,11]],"date-time":"2020-04-11T13:11:20Z","timestamp":1586610680000},"score":1,"resource":{"primary":{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1475-7516\/2016\/05\/060"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,5,25]]},"references-count":149,"journal-issue":{"issue":"05","published-online":{"date-parts":[[2016,5,1]]}},"URL":"https:\/\/doi.org\/10.1088\/1475-7516\/2016\/05\/060","relation":{},"ISSN":["1475-7516"],"issn-type":[{"value":"1475-7516","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,5,25]]}}}