Heavy quark limit in the light front quark model
نویسندگان
چکیده
منابع مشابه
Heavy Quark Limit in the Light Front Quark Model
An explicit relativistic light-front quark model is presented which gives the momentum transfer dependent form factors of weak hadronic currents among heavy pseudoscalar and vector mesons in the whole accessible kinematical region 0 ≤ q2 ≤ q2 max. It is shown that in the limit of infinite masses of active quarks these form factors can be expressed in terms of universal IsgurWise function. The e...
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We have studied the weak decay constants and the Isgur-Wise form factor of the B and D mesons in the heavy quark limit, by employing a relativistic quark confinement model. It is an attempt to improve our previous work within the same line of thinking, but by incorporating a couple of novel aspects. First, the infrared behavior of the heavy quark is considered by modifying its conventional prop...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 1998
ISSN: 1029-8479
DOI: 10.1088/1126-6708/1998/08/008